A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6610-01-471-0175
NSN 2925-00-969-8340
NSN 6145-01-312-8209
NSN 6240-01-589-0905
NSN 6320-00-483-0451
NSN 5945-01-368-9620
NSN 5975-01-112-6611
NSN 5915-00-558-4413
NSN 6650-01-555-8819
NSN 5985-01-092-6586
NSN 6320-01-253-9585
NSN 6620-01-043-2595